b50859d6de2a8b9c85dd84f0b19a956ba2029fd833639f20226baefb8b82ed0a

Analysis

max time kernel
102s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 02:02

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General

Target

B50859D6DE2A8B9C85DD84F0B19A956BA2029FD833639F20226BAEFB8B82ED0A.docx
Size

10KB
MD5

be91688259bce9e527e03f71f38e72e5
SHA1

12b1cf1e8d1149734395038ebca455fe108c8ccd
SHA256

b50859d6de2a8b9c85dd84f0b19a956ba2029fd833639f20226baefb8b82ed0a
SHA512

57ec3e24eb6518229e72be959934f89907c6a9b4e3c06022a09abb168673a386b3b8b31006b2e8019e61f1a7021a032433b9aa3690b5e0669fdfac6b9711d347
SSDEEP

192:ScIMmtP0xfUW70vG/b3kgOi4OYTZus+1pReDnc37+Rl:SPX+si10ni4OY5yeDnMin

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5080 WINWORD.EXE
5080 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 5080 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

5080 WINWORD.EXE
5080 WINWORD.EXE
5080 WINWORD.EXE
5080 WINWORD.EXE
5080 WINWORD.EXE
5080 WINWORD.EXE

pid	process
5080	WINWORD.EXE
5080	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	5080	WINWORD.EXE

pid	process
5080	WINWORD.EXE
5080	WINWORD.EXE
5080	WINWORD.EXE
5080	WINWORD.EXE
5080	WINWORD.EXE
5080	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\B50859D6DE2A8B9C85DD84F0B19A956BA2029FD833639F20226BAEFB8B82ED0A.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5080

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/5080-133-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-134-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-135-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-136-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-137-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-138-0x00007FF8525C0000-0x00007FF8525D0000-memory.dmp

Filesize
64KB

Download
memory/5080-139-0x00007FF8525C0000-0x00007FF8525D0000-memory.dmp

Filesize
64KB

Download
memory/5080-176-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-177-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-179-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download
memory/5080-178-0x00007FF854E10000-0x00007FF854E20000-memory.dmp

Filesize
64KB

Download